Initial independent commit

1 files changed, 28 insertions, 0 deletions

diff --git a/src/vector.c b/src/vector.c
new file mode 100644
index 0000000..1a4cc61
--- /dev/null
+++ b/src/vector.c
@@ -0,0 +1,28 @@
+#include <engine/vector.h>
+#include <engine/utils.h>
+
+bool   v2_i32_eq   (const v2_i32 a,
+                    const v2_i32 b)     { return (a.x == b.x) && (a.y == b.y); }
+v2_i32 v2_i32_add  (v2_i32 a, v2_i32 b) { return (v2_i32){a.x + b.x, a.y + b.y}; }
+v2_i32 v2_i32_add_i(v2_i32 a, i32    b) { return (v2_i32){a.x + b   , a.y + b   }; }
+v2_i32 v2_i32_sub  (v2_i32 a, v2_i32 b) { return (v2_i32){a.x - b.x, a.y - b.y}; }
+v2_i32 v2_i32_sub_i(v2_i32 a, i32    b) { return (v2_i32){a.x - b   , a.y - b   }; }
+v2_i32 v2_i32_div  (v2_i32 a, v2_i32 b) { return (v2_i32){a.x / b.x, a.y / b.y}; }
+v2_i32 v2_i32_div_i(v2_i32 a, i32    b) { return (v2_i32){a.x / b   , a.y / b   }; }
+v2_i32 v2_i32_mul  (v2_i32 a, v2_i32 b) { return (v2_i32){a.x * b.x, a.y * b.y}; }
+v2_i32 v2_i32_mul_i(v2_i32 a, i32    b) { return (v2_i32){a.x * b   , a.y * b   }; }
+v2_i32 v2_i32_mod  (v2_i32 a, v2_i32 b) { return (v2_i32){a.x % b.x, a.y % b.y}; }
+v2_i32 v2_i32_mod_i(v2_i32 a, i32    b) { return (v2_i32){a.x % b   , a.y % b   }; }
+v2_i32 v2_i32_max  (v2_i32 a, v2_i32 b) { return (v2_i32){MAX(a.x, b.x), MAX(a.y, b.y)}; }
+v2_i32 v2_i32_min  (v2_i32 a, v2_i32 b) { return (v2_i32){MIN(a.x, b.x), MIN(a.y, b.y)}; }
+v2_i32 v2_i32_lerp (f32 dt, v2_i32 a, v2_i32 b) {
+	return (v2_i32){
+		.x = lerp(dt, (f32)a.x, (f32)b.x),
+		.y = lerp(dt, (f32)a.y, (f32)b.y),
+	};
+}
+
+
+void v2_i32_fprintf(FILE *stream, v2_i32 a) {
+	fprintf(stream, "<%d,%d>", a.x, a.y);
+}